Engineering bimetal Cu, Co sites on 3D N-doped porous carbon nanosheets for enhanced oxygen reduction electrocatalysis
Lu, LZ (Lu, Lingzhi)[ 1,2 ] ; Liu, Y (Liu, Ying)[ 1,2 ]*; Fan, JY (Fan, Jiayao)[ 1,2 ] ; Wang, L (Wang, Lei)[ 1,2 ] ; Lin, Y (Lin, Yue)[ 3 ] ; Xu, DD (Xu, Dongdong)[ 1,2 ] ; Dai, ZH (Dai, Zhihui)[ 1,2 ] ; Han, M (Han, Min)[ 1,2,4 ]*(韓敏)
[ 1 ] Nanjing Normal Univ, Sch Chem & Mat Sci, Jiangsu Key Lab New Power Batteries, Nanjing 210023, Peoples R China
[ 2 ] Nanjing Normal Univ, Sch Chem & Mat Sci, Jiangsu Key Lab Biofunct Mat, Nanjing 210023, Peoples R China
[ 3 ] Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
[ 4 ] Nanjing Natl Lab Solid State Microstruct, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
CHEMICAL COMMUNICATIONS,202009,56(69), 10010-10013
3D mesoporous Cu,Co-N-C nanosheet architectures are fabricated, showing greatly enhanced catalytic activity and stability in the ORR relative to their mono-metallic counterparts. Such superiority results from the synergistic interplay of their bimetallic sites, which can offer more accessible active sites and efficiently modulate their surface/interface electronic structures.
文章鏈接:
https://pubs.rsc.org/en/content/articlelanding/2020/CC/D0CC03977B#!divAbstract
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